public async Task<IRedisResponse> SendAsync(IClusterCommand command, MasterSlavePreference masterSlavePreference)
{
var slot = command.GetSlot();
var movedKeyRetriesLeft = _configuration.MaximumMovedKeyRetries;
while (movedKeyRetriesLeft > 0)
{
var nodeForThisSlot = _nodes.GetBySlot(slot);
if (nodeForThisSlot == null)
{
//TODO: Reload cluster/slot info
throw ExceptionBecause.Cluster.CouldNotFindSlotOwner(slot);
}
var result = await nodeForThisSlot.SendAsync(command, masterSlavePreference);
if (result.Value.IsError)
{
var movedResponse = MovedResponse.From(result);
if (movedResponse != null)
{
await _nodes.UpdateSlotOwnership(movedResponse);
movedKeyRetriesLeft--;
continue;
}
}
return result;
}
throw ExceptionBecause.Cluster.RetriedMovedKeyUntilLimitReached(slot, movedKeyRetriesLeft);
}
/// <summary>
/// Event arguments for cluster message acknowledgement events.
/// </summary>
/// <param name="Command">Command object.</param>
/// <param name="Responses">Message acknowledgement responses</param>
/// <param name="State">State object passed on to the original request.</param>
public ClusterResponseEventArgs(IClusterCommand Command, EndpointResponse <ResponseType>[] Responses, object State)
: base()
{
this.command = Command;
this.responses = Responses;
this.state = State;
}
public async Task<IRedisResponse> SendAsync(IClusterCommand clusterCommand, MasterSlavePreference masterSlavePreference)
{
return await _node.SendAsync(clusterCommand.ToCommand(), masterSlavePreference);
}
